/brz/remove-bazaar

# Copyright (C) 2008 Canonical Ltd

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

"""Test the Import parsing"""

import StringIO

from bzrlib import tests

from bzrlib.plugins.fastimport import (

    errors,

    parser,

    )

class TestLineBasedParser(tests.TestCase):

    def test_push_line(self):

        s = StringIO.StringIO("foo\nbar\nbaz\n")

        p = parser.LineBasedParser(s)

        self.assertEqual('foo', p.next_line())

        self.assertEqual('bar', p.next_line())

        p.push_line('bar')

        self.assertEqual('bar', p.next_line())

        self.assertEqual('baz', p.next_line())

        self.assertEqual(None, p.next_line())

    def test_read_bytes(self):

        s = StringIO.StringIO("foo\nbar\nbaz\n")

        p = parser.LineBasedParser(s)

        self.assertEqual('fo', p.read_bytes(2))

        self.assertEqual('o\nb', p.read_bytes(3))

        self.assertEqual('ar', p.next_line())

        # Test that the line buffer is ignored

        p.push_line('bar')

        self.assertEqual('baz', p.read_bytes(3))

        # Test missing bytes

        self.assertRaises(errors.MissingBytes, p.read_bytes, 10)

    def test_read_until(self):

        # TODO

        return

        s = StringIO.StringIO("foo\nbar\nbaz\nabc\ndef\nghi\n")

        p = parser.LineBasedParser(s)

        self.assertEqual('foo\nbar', p.read_until('baz'))

        self.assertEqual('abc', p.next_line())

        # Test that the line buffer is ignored

        p.push_line('abc')

        self.assertEqual('def', p.read_until('ghi'))

        # Test missing terminator

        self.assertRaises(errors.MissingTerminator, p.read_until('>>>'))

# Sample text

_sample_import_text = """

progress completed

# Test blob formats

blob

mark :1

data 4

aaaablob

data 5

bbbbb

# Commit formats

commit refs/heads/master

mark :2

committer bugs bunny <bugs@bunny.org> now

data 14

initial import

M 644 inline README

data 18

Welcome from bugs

commit refs/heads/master

committer <bugs@bunny.org> now

data 13

second commit

from :2

M 644 inline README

data 23

Welcome from bugs, etc.

# Miscellaneous

checkpoint

progress completed

# Test a commit without sub-commands (bug #351717)

commit refs/heads/master

mark :3

author <bugs@bunny.org> now

committer <bugs@bunny.org> now

data 20

first commit, empty

# Test a commit with a heredoc-style (delimited_data) messsage (bug #400960)

commit refs/heads/master

mark :4

author <bugs@bunny.org> now

committer <bugs@bunny.org> now

data <<EOF

Commit with heredoc-style message

EOF

# Test a "submodule"/tree-reference

commit refs/heads/master

mark :5

author <bugs@bunny.org> now

committer <bugs@bunny.org> now

data 15

submodule test

M 160000 rev-id tree-id

"""

class TestImportParser(tests.TestCase):

    def test_iter_commands(self):

        s = StringIO.StringIO(_sample_import_text)

        p = parser.ImportParser(s)

        result = []

        for cmd in p.iter_commands():

            result.append(cmd)

            if cmd.name == 'commit':

                for fc in cmd.file_iter():

                    result.append(fc)

        self.assertEqual(len(result), 13)

        cmd1 = result.pop(0)

        self.assertEqual('progress', cmd1.name)

        self.assertEqual('completed', cmd1.message)

        cmd2 = result.pop(0)

        self.assertEqual('blob', cmd2.name)

        self.assertEqual('1', cmd2.mark)

        self.assertEqual(':1', cmd2.id)

        self.assertEqual('aaaa', cmd2.data)

        self.assertEqual(4, cmd2.lineno)

        cmd3 = result.pop(0)

        self.assertEqual('blob', cmd3.name)

        self.assertEqual('@7', cmd3.id)

        self.assertEqual(None, cmd3.mark)

        self.assertEqual('bbbbb', cmd3.data)

        self.assertEqual(7, cmd3.lineno)

        cmd4 = result.pop(0)

        self.assertEqual('commit', cmd4.name)

        self.assertEqual('2', cmd4.mark)

        self.assertEqual(':2', cmd4.id)

        self.assertEqual('initial import', cmd4.message)

        self.assertEqual('bugs bunny', cmd4.committer[0])

        self.assertEqual('bugs@bunny.org', cmd4.committer[1])

        # FIXME: check timestamp and timezone as well

        self.assertEqual(None, cmd4.author)

        self.assertEqual(11, cmd4.lineno)

        self.assertEqual('refs/heads/master', cmd4.ref)

        self.assertEqual(None, cmd4.from_)

        self.assertEqual([], cmd4.merges)

        file_cmd1 = result.pop(0)

        self.assertEqual('filemodify', file_cmd1.name)

        self.assertEqual('README', file_cmd1.path)

        self.assertEqual('file', file_cmd1.kind)

        self.assertEqual(False, file_cmd1.is_executable)

        self.assertEqual('Welcome from bugs\n', file_cmd1.data)

        cmd5 = result.pop(0)

        self.assertEqual('commit', cmd5.name)

        self.assertEqual(None, cmd5.mark)

        self.assertEqual('@19', cmd5.id)

        self.assertEqual('second commit', cmd5.message)

        self.assertEqual('', cmd5.committer[0])

        self.assertEqual('bugs@bunny.org', cmd5.committer[1])

        # FIXME: check timestamp and timezone as well

        self.assertEqual(None, cmd5.author)

        self.assertEqual(19, cmd5.lineno)

        self.assertEqual('refs/heads/master', cmd5.ref)

        self.assertEqual(':2', cmd5.from_)

        self.assertEqual([], cmd5.merges)

        file_cmd2 = result.pop(0)

        self.assertEqual('filemodify', file_cmd2.name)

        self.assertEqual('README', file_cmd2.path)

        self.assertEqual('file', file_cmd2.kind)

        self.assertEqual(False, file_cmd2.is_executable)

        self.assertEqual('Welcome from bugs, etc.', file_cmd2.data)

        cmd6 = result.pop(0)

        self.assertEqual(cmd6.name, 'checkpoint')

        cmd7 = result.pop(0)

        self.assertEqual('progress', cmd7.name)

        self.assertEqual('completed', cmd7.message)

        cmd = result.pop(0)

        self.assertEqual('commit', cmd.name)

        self.assertEqual('3', cmd.mark)

        self.assertEqual(None, cmd.from_)

        cmd = result.pop(0)

        self.assertEqual('commit', cmd.name)

        self.assertEqual('4', cmd.mark)

        self.assertEqual('Commit with heredoc-style message\n', cmd.message)

        cmd = result.pop(0)

        self.assertEqual('commit', cmd.name)

        self.assertEqual('5', cmd.mark)

        self.assertEqual('submodule test\n', cmd.message)

        file_cmd1 = result.pop(0)

        self.assertEqual('filemodify', file_cmd1.name)

        self.assertEqual('tree-id', file_cmd1.path)

        self.assertEqual('tree-reference', file_cmd1.kind)

        self.assertEqual(False, file_cmd1.is_executable)

        self.assertEqual("rev-id", file_cmd1.dataref)

class TestStringParsing(tests.TestCase):

    def test_unquote(self):

        s = r'hello \"sweet\" wo\\r\tld'

        self.assertEquals(r'hello "sweet" wo\r' + "\tld",

            parser._unquote_c_string(s))

class TestPathPairParsing(tests.TestCase):

    def test_path_pair_simple(self):

        p = parser.ImportParser("")

        self.assertEqual(['foo', 'bar'], p._path_pair("foo bar"))

    def test_path_pair_spaces_in_first(self):

        p = parser.ImportParser("")

        self.assertEqual(['foo bar', 'baz'],

            p._path_pair('"foo bar" baz'))